How do I do this I need help fast
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Answer:
the answer is 7:6 :)
Step-by-step explanation:
scale factor = 1.5
Answer:
side DE / FD = 9 / x
sides BC / AC = 6 / 7
ratios are the same
therefore side FD = 10.5
side AB = 8
scale factor = 12 / 8 = 1.5 or 3/2